{"product_id":"gates-21965-radiator-coolant-hose","title":"Gates 21965 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 21965\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21965 is designed specifically for Nissan Maxima models, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance under varying engine temperatures.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and secure installation\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1.34 inches (34 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 1.56 inches (40 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length: 24.2 inches (615 mm)\u003c\/li\u003e\n\u003cli\u003eContains no internal spring, ensuring smooth coolant flow\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Maxima radiator systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21965 is engineered to meet the specific cooling system requirements of Nissan Maxima vehicles. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. The molded design ensures a precise fit with no need for additional modifications, reducing installation time and potential leaks. With an inside diameter of 1.34 inches (34 mm) on one end and 1.56 inches (40 mm) on the other, this hose accommodates the radiator connections accurately. The 24.2-inch (615 mm) centerline length provides the correct routing path within the engine bay. This hose does not contain an internal spring, which allows for unobstructed coolant flow and reduces the risk of hose collapse under vacuum conditions.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Nissan Maxima models\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eElimination of hose collapse or blockage due to internal spring absence\u003c\/li\u003e\n\u003cli\u003eEnsuring secure and leak-free connections with molded hose design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with Nissan Maxima model year before installation\u003c\/li\u003e\n\u003cli\u003eInspect radiator connections for corrosion or damage prior to hose installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure hose ends firmly without over-tightening\u003c\/li\u003e\n\u003cli\u003eEnsure coolant system is depressurized and cooled before removing old hose\u003c\/li\u003e\n\u003cli\u003eFlush cooling system if necessary to remove debris before installing new hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21965 is manufactured to meet industry standards for durability and performance. Gates provides quality assurance through rigorous testing of materials and construction. While specific warranty details are not provided here, Gates typically offers warranties covering defects in materials and workmanship. For exact warranty terms, consult the product documentation or Gates customer support.\u003c\/p\u003e\u003ch2\u003eAbout the Gates Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Molded Coolant Hose line by Gates focuses on precision-engineered hoses designed to fit specific vehicle applications without modification. These hoses are molded to exact dimensions, ensuring a secure fit and reliable coolant flow. The use of EPDM material in this product line provides resistance to heat, ozone, and coolant chemicals, making them suitable for demanding automotive cooling systems such as those found in Nissan Maxima vehicles.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45307268071605,"sku":"BBSC-21965","price":33.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21965_Fro.jpg?v=1775146029","url":"https:\/\/www.partcatalog.com\/products\/gates-21965-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}